Join Now
International Automotive Technicians Network

P0411 Diagnostic Trouble Code Discussion for November 2009

Secondary AIR System Incorrect Airflow Detected


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P0411
Help Request Posted
2000 Volkswagen Jetta GLS 1.8L MIL Lamp on VIN: 3VWWSD29M7
P0411: . ... with check engine light found P0411 code for sec air flow. Checked vac. hoses and found hose broke at deverter valve. Replaced hose and tested valve was ok. Ran pump motor and operates normal. Tested bypass valve and holds vac. and also vac. solenoid valve...
November 19, 2009
2000 Volkswagen Jetta GLS 1.8L MIL Lamp on VIN: 3VWWSD29M7
P0411: . ... with check engine light found P0411 code for sec air flow. Checked vac. hoses and found hose broke at deverter valve. Replaced hose and tested valve was ok. Ran pump motor and operates normal. Tested bypass valve and holds vac. and also vac. solenoid valve...
November 20, 2009
2000 Volkswagen Cabrio GL 2.0L MIL Lamp on VIN: 3VWCC21V0Y
P0411: Secondary Air Injection System incorrect flow detected. I have this Cabrio that is setting p0411 or 16795 for AIR system. This car came in 2 weeks ago with the same code. Found strip fuse was replaced with a jumper wire, all 3 rubber mounts for AIR pump broken, AIR hose from pump to valve broken, and AIR pump was p...
November 23, 2009
2000 Volkswagen Cabrio GL 2.0L MIL Lamp on VIN: 3VWCC21V0Y
P0411: Secondary Air Injection System incorrect flow detected. I have this Cabrio that is setting p0411 or 16795 for AIR system. This car came in 2 weeks ago with the same code. Found strip fuse was replaced with a jumper wire, all 3 rubber mounts for AIR pump broken, AIR hose from pump to valve broken, and AIR pump was p...
November 25, 2009
2001 Volkswagen Beetle GL 2.0L MIL Lamp on VIN: 3VWCB21C41
P0411: sec. air inj.system incorrect flow. how do you check the combi valves without external vacuum port?
November 27, 2009
2000 Volkswagen Jetta GLS 1.8L MIL Lamp on VIN: 3VWWSD29M7
P0411: . ... with check engine light found P0411 code for sec air flow. Checked vac. hoses and found hose broke at deverter valve. Replaced hose and tested valve was ok. Ran pump motor and operates normal. Tested bypass valve and holds vac. and also vac. solenoid valve...
November 19, 2009
2000 Volkswagen Jetta GLS 1.8L MIL Lamp on VIN: 3VWWSD29M7
P0411: . ... with check engine light found P0411 code for sec air flow. Checked vac. hoses and found hose broke at deverter valve. Replaced hose and tested valve was ok. Ran pump motor and operates normal. Tested bypass valve and holds vac. and also vac. solenoid valve...
November 20, 2009
2000 Volkswagen Cabrio GL 2.0L MIL Lamp on VIN: 3VWCC21V0Y
P0411: Secondary Air Injection System incorrect flow detected. I have this Cabrio that is setting p0411 or 16795 for AIR system. This car came in 2 weeks ago with the same code. Found strip fuse was replaced with a jumper wire, all 3 rubber mounts for AIR pump broken, AIR hose from pump to valve broken, and AIR pump was p...
November 23, 2009
2000 Volkswagen Cabrio GL 2.0L MIL Lamp on VIN: 3VWCC21V0Y
P0411: Secondary Air Injection System incorrect flow detected. I have this Cabrio that is setting p0411 or 16795 for AIR system. This car came in 2 weeks ago with the same code. Found strip fuse was replaced with a jumper wire, all 3 rubber mounts for AIR pump broken, AIR hose from pump to valve broken, and AIR pump was p...
November 25, 2009
2001 Volkswagen Beetle GL 2.0L MIL Lamp on VIN: 3VWCB21C41
P0411: sec. air inj.system incorrect flow. how do you check the combi valves without external vacuum port?
November 27, 2009